WD 1241+086
All names: Gaia DR3 3710732244870531968, SDSS J124421.44+082305.6, Gaia EDR3 3710732244870531968, SDSS J124421.44+082305.60, SDSS J124421.45+082306.1, Gaia DR2 3710732244870531968, SDSS J124421.44+082306.0, SDSS J124421.43+082305.6, WD 1241+086, GALEX J124421.4+082306, LBQS 1241+0839
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 44 21.43 (0.07) | 12 44 21.45 | 12 44 21.45 | 12 44 21.43 (0.08) | 12 44 21.43 | 12 44 21.45 (0.07) | 12 44 20.88 | ||||||
| Declination | 08 23 05.45 (0.04) | 08 23 06.17 | 08 23 06.17 | 08 23 05.48 (0.05) | 08 23 05.45 | 08 23 06.38 (0.04) | 08 23 05.64 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 15785.0 | 18913.0 (66) | 17169.0 (356) | |||||||||
| log(g) | [cgs] | 7.91 | 8.11 (0.01) | 8.00 (0.02) | |||||||||
| Mass | [M☉] | 0.566 | 0.6779999999999999 (0.005) | 0.616 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1445 | |||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 5.86 (0.08) | 5.88 (0.1) | 5.86 | 5.86 (0.08) | ||||||||
| Distance | [pc] | 170.55 (2) | 170.02 (3) | 170.55 | 170.55 (2) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.26824633 (0.1) | -18.09940371 (0.2) | -18.268 (0.1) | |||||||||
| Proper motion (declination) | [mas/yr] | -57.72734286 (0.08) | -57.91603235 (0.1) | -57.727 (0.08) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.65 (0.03) | ||||||||||||
| H magnitude | 17.74 (0.04) | ||||||||||||
| K magnitude | 17.90 (0.1) | ||||||||||||
| u magnitude | 17.23 (0.009) | 17.22 (0.009) | 17.22 (0.02) | 17.23 (0.009) | |||||||||
| g magnitude | 17.07 (0.004) | 17.07 (0.004) | 17.08 (0.02) | 17.07 (0.004) | |||||||||
| r magnitude | 17.40 (0.006) | 17.40 (0.006) | 17.40 (0.02) | 17.40 (0.006) | |||||||||
| i magnitude | 17.66 (0.007) | 17.66 (0.007) | 17.67 (0.01) | 17.66 (0.007) | |||||||||
| z magnitude | 17.95 (0.02) | 17.94 (0.02) | 17.95 (0.03) | 17.95 (0.02) | |||||||||
| G magnitude | 17.23 (0.005) | 17.26 | 17.23 | 17.23 (0.003) | |||||||||
| BP magnitude | 17.19 (0.005) | 17.16 | |||||||||||
| RP magnitude | 17.38 (0.009) | 17.37 | |||||||||||
| Pan g magnitude | 17.11 (0.005) | ||||||||||||
| Pan r magnitude | 17.40 (0.006) | ||||||||||||
| Pan i magnitude | 17.68 (0.007) | ||||||||||||
| Pan z magnitude | 17.92 (0.005) | ||||||||||||
| Pan y magnitude | 18.10 (0.01) | ||||||||||||
| E(B-V) | 0.015 | ||||||||||||
* Constant surface field
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